What is the molecular formula of a compound given the molar
What is the molecular formula of a compound given the molar mass of the compound is 186.5 g and the empirical formula is C2H7
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a compound has a molar mass of 18015 gmol given the following percent composition calculate the molecular
a cylinder is filled with 010 mol of an ideal gas at standard temperature and pressure and a 14-kg piston seals the gas
an atomic nucleus of mass m traveling withthe speed v collides elastically with a target particle of 3minitially at
a 1350 l weather balloon filled with 49 moles of helium has a small leak if the helium leaks at a rate of exactly
what is the molecular formula of a compound given the molar mass of the compound is 1865 g and the empirical formula is
a sailboat is initially moving at a speed of 4ms a strong windblows up and accelerates the boat forward with a
an unknown acid has a molar mass of 6005 gmol given the following percent composition what is the molecular formula
an explosion occurs at the end of a pier the sound reaches the other end of the pier by traveling through three media
an iron ore sample is found to be 3500 fe by mass how many grams of ore are needed to obtain 4540 grams of
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